19:06:41 Create new PHPExcel object
19:06:41 Set document properties
19:06:41 Add some data
19:06:41 Rename worksheet
19:06:41 Write to Excel2007 format
19:06:41 File written to 42richText.xlsx
Call time to write Workbook was 0.0246 seconds
19:06:41 Current memory usage: 2 MB
19:06:41 Write to Excel5 format
19:06:41 File written to 42richText.xls
Call time to write Workbook was 0.0214 seconds
19:06:41 Current memory usage: 2 MB
19:06:41 Peak memory usage: 2 MB
19:06:41 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples